Math, asked by sameerthapast0614321, 3 months ago

plz answer this question in pic

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Answers

Answered by sanyukta6061

1

Answer:

2x+4y-3z+(-3x+4y-3z)

=2x+4y-3z-3x+4y-3z

=x+8y-6z

7x-2y+4z-(x+8y-6z)

7x-2y+4z-x-8y+6z

6x-10y+10z

Answered by karenfung0911

1

Answer:

-8x-y-2z

Step-by-step explanation:

(2x-3y+5z)+ (-3x+4y-3z)- (7x+2y+4z)

=2x-3y+5z-3x+4y-3z-7x-2y-4z

=-8x-y-2z

Mark me as brainliest

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